3348321

Information

• Patent Grant
• 3348321

• References
• Source

• Patent Number

  3,348,321

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1967
  57 years ago

• CPC

  • G09B29/14 - Local time charts
  • Y10S362/809 - Terrestrial globe

• US Classifications

  • 434 - Education and demonstration
  • 362 - Illumination
  • 368 - Horology: time measuring systems or devices